Christophe KervazoAssociate Professor

Repères biographiquesShort Biography

I received Supélec (France) engineering degree in 2015, and the master of science in Electrical and Computer Engineering from Georgia Institute of Technology (USA) in 2016. From 2016 to 2019, I was a PhD student in the CosmoStat group at CEA Saclay (France), where I worked on the optimization framework for sparse blind source separation, as well as non-linear component separation. I then went for one year in Mons (Belgium) where I worked, as a post-doctoral researcher, on the extension of Nonnegative Matrix Factorization to Linear-Quadratic mixture unmixing.

Activités : enseignement, recherche, projetsActivities : Teaching, Research, Projects

Research interests

  • Sparse Blind Source Separation

  • (Provably robust) Nonnegative Matrix Factorization

  • Non-linear component separation methods (with sparsity or nonnegativity constraints)

  • Optimization: hyper-parameter choice and scalable multi-convex optimization

  • Hyperspectral imaging

  • Interpretable machine learning

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